Physics for IGCSE & O level - Atoms And Radioactivity (Section 3 - No. 39)
What is the basic structure of an atom as understood after Rutherford's experiment?
A solid, indivisible sphere.
A positively charged nucleus surrounded by negative electrons.
A negatively charged nucleus surrounded by positive electrons.
A ball of positive charge with electrons embedded in it.
Explanation
Rutherford's experiment showed a nucleus with electrons around it.
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